PPFIA4 (PTPRF Interacting Protein Alpha 4) is a Protein Coding gene. Diseases associated with PPFIA4 include Congenital Lipomatous Overgrowth, Vascular Malformations, And Epidermal Nevi. Among its related pathways are Transmission across Chemical Synapses and Neurotransmitter Release Cycle. An important paralog of this gene is PPFIA2.